427536424

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{78707}}^1$

素因数の和:78817

約数の個数: 32

約数和(自身を含む): 925606080

約数和(自身を除く): 498069656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 78707, 157414, 314828, 550949, 629656, 1101898, 2203796, 4407592, 7634579, 15269158, 30538316, 53442053, 61076632, 106884106, 213768212, 427536424]

約数ペア:

[(1, 427536424), (2, 213768212), (4, 106884106), (7, 61076632), (8, 53442053), (14, 30538316), (28, 15269158), (56, 7634579), (97, 4407592), (194, 2203796), (388, 1101898), (679, 629656), (776, 550949), (1358, 314828), (2716, 157414), (5432, 78707)]